広島市水産振興センター

広島湾の水温・塩分濃度
令和2(2020)年
指導船「第九市水丸」

漁場観測地点

広島湾の水温(℃)・塩分濃度(psu) (令和2年12月28日観測)
水深 |
0m |
2m |
5m |
10m |
測定項目 |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
湾内平均 |
14.1 |
31.8 |
14.2 |
31.9 |
14.4 |
32.1 |
14.6 |
32.2 |
平 年 値 |
13.8 |
31.2 |
14.2 |
31.8 |
14.4 |
32.0 |
14.6 |
32.2 |
平年値は、平成元年から平成30年の30年間を平均しています。

令和2年(2020年) 水温・塩分濃度一覧(広島湾内平均)
|
0m |
2m |
5m |
10m |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
水温(℃) |
塩分(psu) |
1/6 |
14.1 |
32.0 |
14.1 |
32.1 |
14.3 |
32.2 |
15.0 |
32.5 |
1/14 |
12.9 |
30.0 |
13.8 |
32.0 |
14.0 |
32.2 |
14.1 |
32.4 |
1/20 |
13.0 |
31.9 |
13.2 |
32.1 |
13.4 |
32.3 |
13.7 |
32.5 |
1/28 |
12.4 |
29.1 |
13.0 |
32.0 |
13.2 |
32.4 |
13.3 |
32.5 |
2/3 |
11.7 |
29.5 |
12.6 |
31.8 |
12.9 |
32.3 |
13.2 |
32.5 |
2/10 |
11.7 |
30.9 |
12.3 |
32.2 |
12.6 |
32.5 |
12.6 |
32.5 |
2/18 |
11.3 |
29.8 |
12.0 |
32.0 |
12.0 |
32.1 |
12.1 |
32.3 |
2/25 |
11.9 |
28.8 |
12.3 |
31.6 |
12.3 |
32.3 |
12.3 |
32.5 |
3/2 |
11.8 |
28.8 |
12.2 |
32.1 |
12.2 |
32.4 |
12.2 |
32.6 |
3/9 |
12.1 |
29.3 |
12.1 |
32.4 |
12.3 |
32.3 |
12.3 |
32.6 |
3/16 |
11.5 |
28.0 |
12.2 |
31.1 |
12.5 |
32.1 |
12.5 |
32.5 |
3/23 |
13.2 |
30.2 |
13.1 |
30.4 |
13.0 |
31.9 |
12.7 |
32.5 |
3/30 |
12.8 |
29.7 |
13.0 |
31.3 |
13.0 |
32.2 |
12.9 |
32.5 |
4/6 |
13.0 |
29.6 |
13.2 |
31.0 |
13.3 |
32.1 |
13.1 |
32.6 |
4/14 |
12.4 |
28.4 |
12.9 |
31.8 |
13.2 |
32.4 |
13.2 |
32.5 |
4/20 |
14.5 |
20.8 |
14.6 |
30.2 |
13.9 |
32.1 |
13.4 |
32.6 |
4/27 |
14.7 |
25.9 |
14.7 |
29.9 |
14.2 |
32.4 |
13.8 |
32.4 |
5/4 |
17.6 |
25.6 |
16.4 |
30.6 |
14.7 |
32.0 |
14.1 |
32.4 |
5/11 |
17.1 |
29.3 |
16.5 |
31.2 |
15.7 |
32.0 |
14.9 |
32.4 |
5/18 |
19.8 |
25.8 |
18.1 |
30.9 |
16.4 |
32.1 |
15.2 |
32.5 |
5/25 |
20.4 |
29.1 |
19.7 |
30.1 |
17.7 |
31.5 |
16.0 |
32.3 |
6/1 |
20.8 |
28.4 |
19.4 |
31.0 |
17.5 |
32.0 |
16.4 |
32.5 |
6/8 |
20.9 |
30.3 |
20.3 |
31.0 |
18.4 |
32.0 |
17.3 |
32.4 |
6/15 |
22.0 |
15.9 |
22.0 |
29.9 |
21.0 |
31.2 |
18.5 |
32.2 |
6/22 |
22.4 |
20.4 |
21.5 |
28.7 |
19.6 |
31.6 |
18.2 |
32.3 |
6/29 |
23.8 |
20.6 |
22.7 |
28.4 |
20.8 |
30.9 |
19.0 |
32.1 |
7/6 |
22.6 |
24.3 |
22.4 |
28.1 |
21.7 |
29.7 |
20.1 |
31.5 |
7/13 |
21.9 |
8.6 |
22.7 |
23.1 |
21.7 |
28.1 |
20.2 |
31.1 |
7/20 |
26.0 |
10.7 |
23.3 |
23.5 |
21.3 |
29.4 |
20.5 |
31.1 |
7/27 |
22.6 |
9.6 |
23.7 |
23.2 |
22.6 |
27.8 |
20.9 |
30.6 |
8/3 |
27.4 |
12.9 |
25.7 |
22.4 |
21.7 |
29.7 |
21.0 |
30.9 |
8/11 |
27.5 |
20.7 |
27.0 |
24.6 |
25.0 |
28.1 |
21.9 |
30.4 |
8/17 |
29.7 |
21.3 |
28.7 |
25.5 |
23.7 |
29.6 |
21.8 |
30.8 |
8/24 |
26.6 |
26.7 |
25.7 |
28.8 |
23.9 |
30.2 |
22.5 |
30.8 |
8/31 |
28.6 |
27.0 |
27.3 |
29.2 |
24.8 |
30.3 |
23.1 |
30.9 |
9/8 |
25.6 |
29.6 |
25.4 |
29.8 |
25.1 |
30.4 |
24.8 |
30.7 |
9/14 |
24.6 |
26.4 |
25.2 |
29.3 |
24.9 |
30.6 |
24.6 |
31.1 |
9/23 |
24.3 |
30.1 |
24.4 |
30.5 |
24.4 |
30.7 |
24.6 |
31.2 |
9/28 |
23.9 |
30.5 |
23.9 |
30.8 |
24.1 |
31.1 |
24.4 |
31.4 |
10/5 |
24.0 |
29.5 |
24.1 |
30.1 |
24.2 |
31.0 |
24.3 |
31.5 |
10/12 |
23.1 |
30.4 |
23.2 |
31.2 |
23.3 |
31.3 |
23.4 |
31.5 |
10/19 |
22.4 |
31.2 |
22.4 |
31.3 |
22.5 |
31.4 |
22.6 |
31.5 |
10/26 |
20.5 |
29.1 |
21.2 |
30.4 |
21.9 |
31.2 |
22.5 |
31.7 |
11/4 |
20.4 |
30.9 |
20.9 |
31.5 |
21.0 |
31.6 |
21.1 |
31.7 |
11/9 |
20.2 |
30.4 |
20.5 |
31.5 |
20.5 |
31.6 |
20.7 |
31.8 |
11/16 |
19.6 |
31.4 |
19.7 |
31.6 |
19.8 |
31.8 |
19.8 |
31.8 |
11/24 |
19.0 |
31.2 |
19.1 |
31.4 |
19.4 |
31.7 |
19.5 |
31.9 |
11/30 |
18.3 |
31.5 |
18.4 |
31.7 |
18.6 |
31.8 |
18.7 |
31.9 |
12/7 |
16.9 |
30.9 |
17.2 |
31.6 |
17.4 |
31.9 |
17.5 |
32.0 |
12/14 |
16.5 |
31.7 |
16.7 |
32.0 |
16.8 |
32.0 |
16.9 |
32.1 |
12/21 |
14.3 |
31.0 |
14.8 |
31.9 |
14.9 |
32.0 |
15.2 |
32.1 |
12/28 |
14.1 |
31.8 |
14.2 |
31.9 |
14.4 |
32.1 |
14.6 |
32.2 |
- 塩分濃度の単位(psu)について
- 塩分濃度は、psu(実用塩分)という単位で表記しています。これは、海水の電気伝導度を塩分値に換算した値です。